T.O.P 12-Outlet (TOP) Designed to retrofit a 1/2″ sprinkler riser, DIG’s TOP 12-outlet drip manifold utilizes extremely accurate, pressure compensating individual and interchangeable drip emitters to ensure equal flow from each outlet over a wide range of operating pressures from 10 to 80 PSI. Available with .6, 1, 2 and 3.3 GPH per outlet, the TOP can deliver water directly to up to 12 plants with less water evaporation and wind-drift than the overhead sprinkler heads it replaces. Using the TOP can save a significant amount of water by improving irrigation efficiency and lowering water runoff. For additional savings, check with your city for drip irrigation rebate program eligibility. Features Constructed with 12 built-in individually pressure compensating drip emitters Self-flushing emitters allow passage of water and minimize clogging Interchangeable drip emitters for variable flow rates in a single head Color-coded drip emitters and barbs easily identify flow rate at each zone Each drip emitter individually filtered (approx. 80 mesh) Backup mini disk filter Rugged materials to withstand the most adverse conditions Install above grade or place below grade in a 6” emitter box Inlet plugs provide the option to cap off up to eight drip emitters TOP kits contain 100’ of 1/8” distribution tubing, accessories, stakes and 1/4” converter barbs allowing the use of 1/4” distribution tubing Specifications Flow rates: .6, 1, 2.2 and 3.3 GPH (2.2, 4, 8.3 and 12.5 L/H) Pressure compensating range: 8-80 PSI (.5 - 5.6 BAR) Recommended operating pressure: 15-50 PSI (1 - 3 BAR) Temperature range: up to 122°F (50°C) Inlet size: 1/2” FNPT Use with 1/8” (.187" OD) or 1/4” (.150" - .160" ID) distribution tubing Materials: Body and cover: high-impact plastic Filter: nylon Diaphragm: silicon Filter requirement: minimum of 120 mesh/ 130 micron,depending on water quality and concentration of dirt particles
